webroot controller

webroot_controller.php

<?php

class WebrootController extends AppController {
	var $uses = null;
	var $_ext = '.php';

	function show() {
		$path = func_get_args();
		$path = implode(DS, $path);
		if (in_array($path, array('index', 'css', 'test'))) {
			$this->redirect(null, 404);
		}
		$this->render(null, null, WWW_ROOT . $path . $this->_ext);
	}
}